2018 SEAT Leon 1.2 TSI SE Dynamic Technology
Price: £6,795. Fair price: £247 (3%) under the AskCar estimate of £7,042, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,099 priced SEAT Leon adverts on AskCar as of 6 November 2026.
AskCar lists 2,157 used SEAT Leon from 1,301 UK dealerships, as of 6 November 2026.
Overview
- Make: SEAT
- Model: Leon
- Trim: SE Dynamic Technology
- Version: 1.2 TSI SE Dynamic Technology Manual FWD Euro 6 (s/s) 5dr (108 bhp)
- Year: 2018
- Mileage: 86,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 108 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 116 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 SEAT Leon SE Dynamic Technology is advertised with 86,000 miles, approximately 17,300 above the typical mileage for its age. Priced at £6,795, it is advertised £247 below the AskCar estimate of £7,042. To work out the AskCar estimate, we analyse UK dealer adverts for 2,099 SEAT Leon cars across different ages and specifications. It first appeared in our advert records 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Pinewood Automotive in Reading. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £247 (3%) under the AskCar estimate of £7,042.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 2,099 priced SEAT Leon adverts across different ages and specifications, as of 6 November 2026.
A 2018 SEAT Leon with the 1.2 petrol engine is typically advertised at £8,500: the median of the 25 for sale on AskCar, as of 6 November 2026.
Time on sale
AskCar first saw this 2018 SEAT Leon advertised 1 day ago. About half of 2018 SEAT Leon cars are gone from sale within a month of being advertised: 222 of the 433 first advertised between 7 July 2026 and 3 October 2026.
Price history
AskCar first saw this advert on 5 November 2026 at £6,795. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 3 November 2027.
It failed its MOT on 2 November 2026 (front brake pad(s) less than 1.5 mm thick; offside front tyre tread depth below requirements of 1.6mm) and passed later the same day.
There were no advisories at the latest test.
Mileage at that test: 86,192 miles, which matches the advertised 86,000 miles.
Advertised mileage is about 17,300 miles higher than the median mileage of a 2018 SEAT Leon on AskCar.
Similar cars
20 other 2018 SEAT Leon SE Dynamic Technology 1.2 petrol manual hatchbacks are for sale at UK dealers, from £6,350 to £9,999, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, purple. Mileage: 86,082 miles. Price: £6,782, the same price as this car. Dealer: SMS Motors in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-8be97ff6ac82
- 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, silver. Mileage: 82,785 miles. Price: £7,000, £205 more than this car. Dealer: White Cottage Car Centre in Mirfield. AskCar page: https://askcar.co.uk/car/seat-leon-2018-da94d9864a2a
- 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, silver. Mileage: 90,000 miles. Price: £6,795, the same price as this car. Dealer: Specialist Cars of Bristol in Congresbury. AskCar page: https://askcar.co.uk/car/seat-leon-2018-640d478203f6
- The nearest: 2018 SEAT Leon SE Dynamic Technology, 1.2 petrol hatchback, blue, 11 miles from this car. Mileage: 69,863 miles. Price: £8,599, £1,804 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/seat-leon-2018-a1f087a4c44b
Browse all SEAT Leon cars for sale · 2018 SEAT Leon price guide
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Photos
3 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.